简约风渐变背景素材

8k ultra-clear abstract art work with a simple background, the main color tone is orange-yellow, and the overall color scheme is mainly a gradual warm color tone, from light to deep. At the bottom of the screen are abstract wavy lines, showing a flowing effect and occupying a small proportion of the space. The wavy lines are soft and layered, with no text content. The overall visual effect is simple and dynamic, conveying warm, peaceful and flowing emotional information, modern art style, exquisite details